23038000

素因数分解:

$2^4\times 5^3\times {\mathrm{11519}}^1$

素因数の和:11542

約数の個数: 40

約数和(自身を含む): 55710720

約数和(自身を除く): 32672720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 11519, 23038, 46076, 57595, 92152, 115190, 184304, 230380, 287975, 460760, 575950, 921520, 1151900, 1439875, 2303800, 2879750, 4607600, 5759500, 11519000, 23038000]

約数ペア:

[(1, 23038000), (2, 11519000), (4, 5759500), (5, 4607600), (8, 2879750), (10, 2303800), (16, 1439875), (20, 1151900), (25, 921520), (40, 575950), (50, 460760), (80, 287975), (100, 230380), (125, 184304), (200, 115190), (250, 92152), (400, 57595), (500, 46076), (1000, 23038), (2000, 11519)]